15 has four factors.
the number is 350 the factors is 175 and 2
The product of the prime factors of any number is equal to the number itself. Therefore, the product of the prime factors of 350 is 350.
81 is an odd number between 7 and 350 that has 3 factors other than itself and 1.
325
They are: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
The prime factors of 350 are: 2, 5, 7
354
Since 50 is a factor of 350, all of its factors are common.
We will go by the process of elimination to solve this: it is rounded to the nearest ten and gets 350, so it has to be from 345-354. It is greater than 350, so it is 350-354. It is an even number, so it is either 350, 352 or 354. The ones digit is after 2, the answer is 354.
There is no "common factor" of 350, to have a common factor you must have more than one number, so there is no common factor of 350.
The factors of 350 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, and 350
It is no more or no less significant that most other numbers.